//
//  Person.h
//  DEMO
//
//  Created by J on 15/11/15.
//  Copyright © 2015年 JZJ. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface Person : NSObject

- (Person*(^)(NSString*))study;//block返回值不用写在（)里

- (Person*(^)())run;

@end
